48817880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 120687840

約数和(自身を除く): 71869960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 103, 136, 164, 170, 205, 206, 289, 328, 340, 410, 412, 515, 578, 680, 697, 820, 824, 1030, 1156, 1394, 1445, 1640, 1751, 2060, 2312, 2788, 2890, 3485, 3502, 4120, 4223, 5576, 5780, 6970, 7004, 8446, 8755, 11560, 11849, 13940, 14008, 16892, 17510, 21115, 23698, 27880, 29767, 33784, 35020, 42230, 47396, 59245, 59534, 70040, 71791, 84460, 94792, 118490, 119068, 143582, 148835, 168920, 236980, 238136, 287164, 297670, 358955, 473960, 574328, 595340, 717910, 1190680, 1220447, 1435820, 2440894, 2871640, 4881788, 6102235, 9763576, 12204470, 24408940, 48817880]

約数ペア:

[(1, 48817880), (2, 24408940), (4, 12204470), (5, 9763576), (8, 6102235), (10, 4881788), (17, 2871640), (20, 2440894), (34, 1435820), (40, 1220447), (41, 1190680), (68, 717910), (82, 595340), (85, 574328), (103, 473960), (136, 358955), (164, 297670), (170, 287164), (205, 238136), (206, 236980), (289, 168920), (328, 148835), (340, 143582), (410, 119068), (412, 118490), (515, 94792), (578, 84460), (680, 71791), (697, 70040), (820, 59534), (824, 59245), (1030, 47396), (1156, 42230), (1394, 35020), (1445, 33784), (1640, 29767), (1751, 27880), (2060, 23698), (2312, 21115), (2788, 17510), (2890, 16892), (3485, 14008), (3502, 13940), (4120, 11849), (4223, 11560), (5576, 8755), (5780, 8446), (6970, 7004)]